CN220162213U - Clamp capable of being adjusted by pressure - Google Patents
Clamp capable of being adjusted by pressure Download PDFInfo
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- CN220162213U CN220162213U CN202320509243.2U CN202320509243U CN220162213U CN 220162213 U CN220162213 U CN 220162213U CN 202320509243 U CN202320509243 U CN 202320509243U CN 220162213 U CN220162213 U CN 220162213U
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- pressure
- clamping
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- seats
- screw
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- 230000007246 mechanism Effects 0.000 claims description 22
- 238000003754 machining Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a clamp capable of adjusting pressure. The pressure adjustable clamp includes: processing platform, but pressure regulation's anchor clamps still include: the support frame is fixedly arranged at the bottom of the processing table; the double-shaft motor is fixedly arranged on the support frame; the two fixing seats are fixedly arranged at the bottom of the processing table; the two screws are respectively rotatably arranged on the two fixing seats. The clamp capable of adjusting the pressure has the advantages that the clamping pressure of the workpiece can be adjusted while the workpiece is clamped and fixed, damage to the workpiece with poor hardness due to overlarge clamping pressure is avoided, the clamping head is convenient to assemble and disassemble, and the workpiece is convenient to replace.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a clamp capable of being regulated by pressure.
Background
Machining is the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining.
During machining, a workpiece to be machined needs to be clamped by using a clamp, so that the workpiece to be machined is fixed, and movement of machining mechanical equipment during machining is avoided. However, when the clamp in the prior art clamps and fixes the workpiece, the pressure on the workpiece cannot be adjusted, so that some workpieces with relatively poor hardness can be damaged due to overlarge clamping pressure of the clamp.
Accordingly, there is a need to provide a pressure adjustable clamp that solves the above-mentioned problems.
Disclosure of Invention
The utility model provides a pressure-adjustable clamp, which aims to solve the technical problem that a workpiece with relatively poor hardness is damaged due to overlarge clamping pressure of the clamp because the clamping pressure of the clamp on the workpiece is not adjustable.
The utility model provides a pressure-adjustable clamp comprising: processing platform, but pressure regulation's anchor clamps still include: the support frame is fixedly arranged at the bottom of the processing table; the double-shaft motor is fixedly arranged on the support frame; the two fixing seats are fixedly arranged at the bottom of the processing table; the two output shafts of the double-shaft motor are respectively assembled with the two screw rods, and the screw threads on the two screw rods are opposite in rotation direction; the two limiting rods are fixedly arranged on one sides of the two fixing seats, which are close to each other, and are fixedly connected with the supporting frame; the two movable clamping mechanisms are symmetrically arranged on the two limiting rods and the two screw rods.
Preferably, the movable clamping mechanism comprises a movable seat, a sleeve, a mounting seat, a chuck, a connecting block and a sheet-type pressure sensor, wherein the movable seat is slidably sleeved on the limiting rod, a mounting hole is formed in the movable seat, the sleeve is fixedly mounted in the mounting hole and sleeved on the screw rod through threads, the mounting seat is assembled at the top of the movable seat, the chuck is arranged on one side of the mounting seat, the connecting block is positioned on one side of the chuck, which is close to the mounting seat, the connecting block is integrally formed with the chuck, a connecting hole is formed in one side of the connecting block, the connecting block is sleeved on the mounting seat through the connecting hole, the mounting seat is matched with the connecting hole, and the sheet-type pressure sensor is fixedly mounted on one side, which is far away from the connecting block, of the chuck.
Preferably, the processing table is provided with two strip-shaped holes, and the two movable seats respectively penetrate through the two strip-shaped holes.
Preferably, two screw shafts are arranged at the tops of the movable seats, the two screw shafts are integrally formed with the movable seats, and the mounting seats are sleeved on the two screw shafts and fastened through two nuts.
Preferably, rubber pads are fixedly arranged on one sides, close to each other, of the two clamping heads, and the sheet-type pressure sensor is located between the rubber pads and the clamping heads.
Preferably, two the dismounting mechanism is all equipped with on the mount pad, dismounting mechanism is including supporting seat, pull rod, fixture block, spring and pull ring, supporting seat fixed mounting is in the top of mount pad, pull rod slidable mounting is in on the supporting seat, fixture block fixed mounting is in the bottom of pull rod, the spring sliding sleeve is established on the pull rod, pull ring fixed mounting is in the top of pull rod, first draw-in hole has been seted up on the mount pad, the second draw-in hole has been seted up on the connecting block, the second draw-in hole with connecting hole looks adaptation, the fixture block runs through first draw-in hole and second draw-in hole, the fixture block with first draw-in hole and the homogeneous phase adaptation of second draw-in hole.
Preferably, square rods are arranged on two output shafts of the double-shaft motor, the two square rods are integrally formed with the two output shafts of the double-shaft motor respectively, rectangular grooves are formed in one ends, close to each other, of the screw rods, the two square rods extend to the two rectangular grooves respectively, the two square rods are connected with the two rectangular grooves in a sliding mode respectively, and the two square rods are matched with the two rectangular grooves respectively.
Compared with the related art, the clamp capable of adjusting pressure has the following beneficial effects:
the utility model provides a clamp capable of adjusting pressure, which comprises:
the support frame, the two fixing seats, the two screws, the two limiting rods and the two movable clamping mechanisms are arranged on the processing table for installing the double-shaft motor, so that the workpiece can be clamped and fixed, the clamping pressure of the workpiece can be adjusted, and damage to the workpiece with poor hardness due to overlarge clamping pressure is avoided; meanwhile, the chuck can be conveniently disassembled and assembled through the disassembling and assembling mechanism, and the chuck is convenient to replace.
Drawings
FIG. 1 is a schematic view of a pressure adjustable clamp according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1;
FIG. 4 is an enlarged schematic view of portion C of FIG. 1;
FIG. 5 is an assembly view of the moving seat, sleeve, lead screw and mounting seat according to the present utility model;
FIG. 6 is a first view angle assembly diagram of the output shaft of the dual-shaft motor and the square rod and screw of the present utility model;
FIG. 7 is a second view angle assembly of the output shaft of the dual-shaft motor with the square rod and the screw rod;
fig. 8 is an assembly view of a double-shaft motor and a square rod in the present utility model.
Reference numerals in the drawings: 1. a processing table; 2. a support frame; 3. a biaxial motor; 4. a fixing seat; 5. a screw; 6. a limit rod; 7. a movable seat; 8. a sleeve; 9. a screw rod; 10. a mounting base; 11. a chuck; 12. a connecting block; 13. a rubber pad; 14. a sheet-type pressure sensor; 15. a support base; 16. a pull rod; 17. a clamping block; 18. a spring; 19. a pull ring; 20. square bar.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-8 in combination, fig. 1 is a schematic structural view of a pressure-adjustable clamp according to a preferred embodiment of the present utility model; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1; FIG. 4 is an enlarged schematic view of portion C of FIG. 1; FIG. 5 is an assembly view of the moving seat, sleeve, lead screw and mounting seat according to the present utility model; FIG. 6 is a first view angle assembly diagram of the output shaft of the dual-shaft motor and the square rod and screw of the present utility model; FIG. 7 is a second view angle assembly of the output shaft of the dual-shaft motor with the square rod and the screw rod; fig. 8 is an assembly view of a double-shaft motor and a square rod in the present utility model. The pressure adjustable clamp includes: the processing platform 1, but pressure regulation's anchor clamps still include: the support frame 2 is fixedly arranged at the bottom of the processing table 1; the double-shaft motor 3 is fixedly arranged on the support frame 2; the two fixing seats 4 are fixedly arranged at the bottom of the processing table 1; the two screw rods 5 are respectively and rotatably arranged on the two fixing seats 4, the two output shafts of the double-shaft motor 3 are respectively assembled with the two screw rods 5, and the screw threads on the two screw rods 5 are opposite in rotation direction; the two limiting rods 6 are fixedly arranged on one sides of the two fixing seats 4, which are close to each other, and the two limiting rods 6 are fixedly connected with the support frame 2; the two movable clamping mechanisms are symmetrically arranged on the two limiting rods 6 and the two screw rods 5, and the two screw rods 5 are simultaneously rotated by starting the double-shaft motor 3, so that the two movable clamping mechanisms are mutually close to each other to clamp and fix a workpiece, and the pressure of the workpiece can be monitored in the movable clamping mechanisms, so that the pressure can be adjusted.
The movable clamping mechanism comprises a movable seat 7, a sleeve 8, a mounting seat 10, a clamping head 11, a connecting block 12 and a sheet-type pressure sensor 14, wherein the movable seat 7 is slidably sleeved on the limiting rod 6, a mounting hole is formed in the movable seat 7, the sleeve 8 is fixedly installed in the mounting hole, the sleeve 8 is threadedly sleeved on the screw 5, the mounting seat 10 is assembled at the top of the movable seat 7, the clamping head 11 is arranged on one side of the mounting seat 10, the connecting block 12 is positioned on one side of the clamping head 11, which is close to the mounting seat 10, the connecting block 12 is integrally formed with the clamping head 11, a connecting hole is formed on one side of the connecting block 12, the connecting block 12 is sleeved on the mounting seat 10 through the connecting hole, the mounting seat 10 is matched with the connecting hole, the sheet-type pressure sensor 14 is fixedly installed on one side of the clamping head 11, which is far away from the connecting block 12, and is mutually close to each other through two movable mechanisms under the driving of the double-shaft motor 3, so that workpieces are clamped and fixed, the pressure of the workpieces are monitored by the sheet-type pressure sensor 14, and the damage to the workpieces due to the fact that the pressure of the large and the pressure of the workpieces is poor is avoided is monitored by the pressure of the sheet-type.
Two strip-shaped holes are formed in the processing table 1, and the two movable seats 7 penetrate through the two strip-shaped holes respectively.
Two the top of removing seat 7 all is equipped with two screw pole 9, two screw pole 9 all with remove seat 7 integrated into one piece, mount pad 10 cover is established two screw pole 9 is last and fasten through two nuts, and two screw pole 9 cooperation nuts on removing seat 7 are fixed mount pad 10 on removing seat 7.
The rubber pads 13 are fixedly arranged on the sides, close to each other, of the two clamping heads 11, the sheet-type pressure sensor 14 is located between the rubber pads 13 and the clamping heads 11, and the sheet-type pressure sensor 14 can be prevented from being damaged due to hard contact between the sheet-type pressure sensor 14 and a workpiece through the rubber pads 13.
The two mounting seats 10 are provided with dismounting mechanisms, each dismounting mechanism comprises a supporting seat 15, a pull rod 16, a clamping block 17, a spring 18 and a pull ring 19, each supporting seat 15 is fixedly arranged at the top of each mounting seat 10, each pull rod 16 is slidably arranged on each supporting seat 15, each clamping block 17 is fixedly arranged at the bottom end of each pull rod 16, each spring 18 is slidably sleeved on each pull rod 16, each pull ring 19 is fixedly arranged at the top end of each pull rod 16, each mounting seat 10 is provided with a first clamping hole, each connecting block 12 is provided with a second clamping hole, each second clamping hole is matched with each connecting hole, each clamping block 17 penetrates through each first clamping hole and each second clamping hole, each clamping block 17 is matched with each first clamping hole and each second clamping hole, each clamping head 11 can be conveniently fixed on each mounting seat 10 through each connecting block 12 through the dismounting mechanism, and each clamping head 11 can be conveniently dismounted, so that each clamping head 11 can be conveniently replaced.
Square rods 20 are arranged on two output shafts of the double-shaft motor 3, the square rods 20 are integrally formed with the two output shafts of the double-shaft motor 3 respectively, rectangular grooves are formed in one ends of the screw rods 5, which are close to each other, the square rods 20 extend into the rectangular grooves respectively, the square rods 20 are connected with the two rectangular grooves in a sliding mode respectively, the square rods 20 are matched with the two rectangular grooves respectively, and the screw rods 5 are connected with the output shafts of the double-shaft motor 3 through the sliding connection of the square rods 20 and the rectangular grooves in the screw rods 5.
The device is also provided with a controller which is connected with the two sheet-type pressure sensors 14, and when the pressure value monitored by the two sheet-type pressure sensors 14 rises to a set value, the operation of the double-shaft motor 3 is automatically stopped.
The working principle of the clamp capable of adjusting pressure provided by the utility model is as follows: when the device is used, a workpiece is placed on the processing table 1, the double-shaft motor 3 is started to drive the two square rods 20 to rotate, so that the two screws 5 are driven to rotate, the two sleeves 8 are driven to mutually approach each other on the two screws 5, the two movable seats 7 are driven to oppositely slide on the two limiting rods 6 by the sleeves 8, so that the two chucks 11 mutually approach, the two chucks 11 clamp the workpiece through the rubber pads 13, the pressure of clamping the workpiece is monitored through the sheet-type pressure sensor 14, when the pressure value reaches a set value, the double-shaft motor 3 is automatically closed by the controller, so that the workpiece is fixed, and damage to the workpiece with poor hardness due to overlarge clamping pressure is avoided;
and, this device can carry out quick assembly disassembly to chuck 11 as required, when dismantling, pulling pull ring 19, drive fixture block 17 through pull rod 16 and upwards remove, make it break away from connecting block 12, thereby can take off connecting block 12 on the chuck 11 from mount pad 10, change chuck 11 of corresponding type according to the condition of work piece, when installing chuck 11, then pulling pull ring 19, make fixture block 17 be located the eminence, again with connecting block 12 on the chuck 11 through the connecting hole cover on mount pad 10, loosen pull ring 19 again, make fixture block 17 card go into the second draw-in hole on connecting block 12 and the first draw-in hole on the mount pad 10 through the elasticity of spring 18, thereby realize quick assembly disassembly to chuck 11.
Compared with the related art, the clamp capable of adjusting pressure has the following beneficial effects:
the utility model provides a clamp capable of adjusting pressure, which is characterized in that a workpiece can be clamped and fixed by arranging a support frame 2 for installing a double-shaft motor 3, two fixing seats 4, two screws 5, two limiting rods 6 and two movable clamping mechanisms on a processing table 1, and the clamping pressure of the workpiece can be adjusted, so that damage to some workpieces with poor hardness due to overlarge clamping pressure is avoided; meanwhile, the clamping head 11 can be conveniently dismounted and mounted through the dismounting mechanism, and the clamping head is convenient to replace.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A pressure adjustable clamp comprising a processing station, wherein the pressure adjustable clamp further comprises:
the support frame is fixedly arranged at the bottom of the processing table;
the double-shaft motor is fixedly arranged on the support frame;
the two fixing seats are fixedly arranged at the bottom of the processing table;
the two output shafts of the double-shaft motor are respectively assembled with the two screw rods, and the screw threads on the two screw rods are opposite in rotation direction;
the two limiting rods are fixedly arranged on one sides of the two fixing seats, which are close to each other, and are fixedly connected with the supporting frame;
the two movable clamping mechanisms are symmetrically arranged on the two limiting rods and the two screw rods.
2. The pressure-adjustable clamp according to claim 1, wherein the movable clamping mechanism comprises a movable seat, a sleeve, a mounting seat, a clamp head, a connecting block and a sheet-type pressure sensor, the movable seat is slidably sleeved on the limiting rod, a mounting hole is formed in the movable seat, the sleeve is fixedly mounted in the mounting hole, the sleeve is threadedly sleeved on the screw rod, the mounting seat is assembled at the top of the movable seat, the clamp head is arranged on one side of the mounting seat, the connecting block is positioned on one side of the clamp head close to the mounting seat, the connecting block and the clamp head are integrally formed, a connecting hole is formed in one side of the connecting block, the connecting block is sleeved on the mounting seat through the connecting hole, the mounting seat is matched with the connecting hole, and the sheet-type pressure sensor is fixedly mounted on one side of the clamp head away from the connecting block.
3. The pressure-adjustable clamp according to claim 2, wherein two strip-shaped holes are formed in the processing table, and the two moving seats penetrate through the two strip-shaped holes respectively.
4. The pressure-adjustable clamp according to claim 2, wherein two screw shafts are arranged at the top parts of the two movable seats, the two screw shafts are integrally formed with the movable seats, and the mounting seat is sleeved on the two screw shafts and fastened by two nuts.
5. The pressure adjustable clamp of claim 2 wherein a rubber pad is fixedly mounted to each of the two adjacent sides of the clamp head, the sheet-type pressure sensor being located between the rubber pad and the clamp head.
6. The pressure-adjustable clamp according to claim 4, wherein two mounting seats are provided with dismounting mechanisms, each dismounting mechanism comprises a supporting seat, a pull rod, a clamping block, a spring and a pull ring, the supporting seats are fixedly mounted at the top of the mounting seats, the pull rod is slidably mounted on the supporting seats, the clamping blocks are fixedly mounted at the bottom ends of the pull rods, the springs are slidably sleeved on the pull rods, the pull rings are fixedly mounted at the top ends of the pull rods, the mounting seats are provided with first clamping holes, the connecting blocks are provided with second clamping holes, the second clamping holes are matched with the connecting holes, the clamping blocks penetrate through the first clamping holes and the second clamping holes, and the clamping blocks are matched with the first clamping holes and the second clamping holes.
7. The clamp capable of adjusting pressure according to claim 1, wherein square rods are arranged on two output shafts of the double-shaft motor, the two square rods are integrally formed with the two output shafts of the double-shaft motor respectively, rectangular grooves are formed in one ends, close to each other, of the two screw rods, the two square rods extend into the two rectangular grooves respectively, the two square rods are connected with the two rectangular grooves in a sliding mode respectively, and the two square rods are matched with the two rectangular grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320509243.2U CN220162213U (en) | 2023-03-16 | 2023-03-16 | Clamp capable of being adjusted by pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320509243.2U CN220162213U (en) | 2023-03-16 | 2023-03-16 | Clamp capable of being adjusted by pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162213U true CN220162213U (en) | 2023-12-12 |
Family
ID=89065732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320509243.2U Active CN220162213U (en) | 2023-03-16 | 2023-03-16 | Clamp capable of being adjusted by pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162213U (en) |
-
2023
- 2023-03-16 CN CN202320509243.2U patent/CN220162213U/en active Active
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